HomeAppsToolsSono S1, S2 Speaker ControllerApps like Sono S1, S2 Speaker Controller Here are some great alternatives to Sono S1, S2 Speaker Controller by Vulcan Labs : SONOFY - Sonos Voice ★4.4 Sonos One gen2 User Guide ★4.3 SonosTube - Player for Sonos ★2.8 SonosWebs - Sonos Web Media ★3.9 SonosTalk - Intercom for Sonos ★4.0 Hi-Fi Cast - Music Player ★4.3 Live Mic to Bluetooth Speaker ★4.1 AirMusic - stream your music! ★4.3 Speaker Connect for Boseapp ★4.4 Speaker and Microphone Tester ★3.3 Microphone Cast ★4.2 AirMusic TRIAL ★3.5 MobileMic To Bluetooth Speaker ★3.7 Bluetooth Mic To Speaker ★3.3 Volume Control - Bass Speaker ★4.6 Live Bluetooth Microphone App ★3.9